Datasheet

bq24072T
bq24075T, bq24079T
SLUS937A –DECEMBER 2009–REVISED APRIL 2010 www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
Over junction temperature range (0°C < T
J
< 125°C) and the recommended supply voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Deglitch time, pack temperature fault
t
DGL(TS)
Battery charging 50 ms
detection
THERMAL REGULATION
T
J(REG)
Temperature Regulation Limit 125 °C
T
J(OFF)
Thermal shutdown temperature 155 °C
T
J(OFF-
Thermal shutdown hysteresis 20 °C
HYS)
LOGIC LEVELS ON EN1, EN2, CE, SYSOFF, TD
V
IL
Logic LOW input voltage 0 0.4 V
V
IH
Logic HIGH input voltage 1.4 6.0 V
I
IL
1 mA
I
IH
10 mA
LOGIC LEVELS ON PGOOD, CHG
V
OL
Output LOW voltage I
SINK
= 5 mA 0.4 V
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